I will e-mail you the paper that I presented at the February conference on
Freely Redistributable Software, which compares a variety of different
licenses including the GPL and the FPL.  E-mail me if you have questions.

-- 

L. Peter Deutsch          |       Aladdin Enterprises :::: ghost@aladdin.com
203 Santa Margarita Ave.  | tel. +1-415-322-0103 (AM only); fax +1-415-322-1734
Menlo Park, CA 94025      |  -&-  Artifex Software Inc. :: tech@arsoft.com
          "Implementation is the sincerest form of flattery."